CN109290769A - Inclined shaft class motor assembly tooling and assembly method - Google Patents
Inclined shaft class motor assembly tooling and assembly method Download PDFInfo
- Publication number
- CN109290769A CN109290769A CN201811447384.6A CN201811447384A CN109290769A CN 109290769 A CN109290769 A CN 109290769A CN 201811447384 A CN201811447384 A CN 201811447384A CN 109290769 A CN109290769 A CN 109290769A
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- China
- Prior art keywords
- shell
- inclined shaft
- shaft class
- pressing plate
- bushing
- Prior art date
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- 238000000034 method Methods 0.000 title claims abstract description 42
- 238000003825 pressing Methods 0.000 claims abstract description 48
- 230000020347 spindle assembly Effects 0.000 claims abstract description 18
- 238000011068 loading method Methods 0.000 claims abstract description 5
- 238000009434 installation Methods 0.000 claims description 6
- 230000007704 transition Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 19
- 230000000007 visual effect Effects 0.000 description 16
- 238000010923 batch production Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/02—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
- B25B11/02—Assembly jigs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H1/00—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
- B25H1/02—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby of table type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H1/00—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
- B25H1/10—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby with provision for adjusting holders for tool or work
Abstract
The invention discloses a kind of inclined shaft class motor assembly tooling and methods, the inclined shaft class motor assembly tooling includes workbench, bracket, keel, bushing, it is oriented to mandrel and pressing plate, workbench includes the location hole and the first locating slot for accommodating the bushing, first locating slot is for positioning the keel, bushing is used for positioning spindle component, bracket includes two, two brackets are symmetricly set on the two sides of the location hole, bracket includes the loading end for carrying shell, keel is used to support shell, pressing plate is used to transmit the pressure in assembling process, guiding mandrel during being pressed shell for positioning, it is oriented to housing assembly.The inclined shaft class motor assembly method uses above-mentioned assembly tooling, when bearing and the stuck phenomenon of shell caused by being damaged when avoiding spindle assemblies assembly due to unbalance stress and retaining ring and housing assembly are assembled because shell finish dimensional it is small caused by housing assembly and the stuck phenomenon of shell.
Description
Technical field
The present invention relates to motor mounting technology field, in particular to a kind of inclined shaft class motor assembly tooling and assembly method.
Background technique
Hydraulic motor is the executive component of hydraulic system, is the device by the hydraulic energy transfer of hydraulic system for mechanical energy.
Inclined shaft class hydraulic motor is because small in size, and light-weight, power density is big, is widely used in various hydraulic systems.In inclined shaft class liquid
In each component assembling process of pressure motor, fit clearance is too small, and inner rotary body component is easy to cause to damage；Fit clearance is excessive,
It is easy to cause abnormal sound and other issues.
When traditional inclined shaft class hydraulic motor assembly, spindle assemblies are easily eccentric, and it is stuck with shell to easily lead to bearing, due to oblique
Axis class motor shell port size is small, and when housing assembly is assembled to shell aperture, housing assembly is easily stuck at shell aperture,
And existing inclined shaft class motor assembly efficiency is low, is not suitable for batch production.
Summary of the invention
The purpose of the present invention is to provide a kind of inclined shaft class motor assembly tooling and assembly methods, to solve existing inclined shaft class
Bearing and shell are easily stuck when motor assembles, and when housing assembly is assembled to shell aperture, housing assembly easily blocks at shell aperture
Extremely, and the low technical problem of assembly efficiency.
The present invention is achieved by the following technical solutions:
First aspect present invention provides a kind of inclined shaft class motor assembly tooling, including workbench, bracket, keel, bushing,
It is oriented to mandrel and pressing plate；
The workbench includes the location hole and the first locating slot for accommodating the bushing, and first locating slot is for positioning
The keel, the bushing is for positioning and supports main shaft component, and the bracket includes two, and two brackets are symmetrically set
It sets in the two sides of the location hole, the bracket includes the loading end for carrying shell, and the keel is used to support shell, described
Pressing plate is used to transmit the pressure in assembling process, and the guiding mandrel is used to position during being pressed shell, is oriented to cylinder body group
Part.
Inclined shaft class motor assembly tooling as described above, the workbench further include the second locating slot, the bushing include with
The protrusion of the second locating slot cooperation.
Inclined shaft class motor assembly tooling as described above, the sleeve have a guide part, the guide part be diameter by
Tapered small transition.
Inclined shaft class motor assembly tooling as described above, the bracket are detachably connected with the workbench, two branch
The installation site of frame on the table is adjustable.
Inclined shaft class motor assembly tooling as described above, the pressing plate include plate and two side plates perpendicular to the top surface,
The end face of two side plates is coplanar.
Inclined shaft class motor assembly tooling as described above, the inclined shaft class motor assembly tooling further includes that shell is fixed on to institute
State the connector on bracket.
Inclined shaft class motor assembly tooling as described above, the quantity of first locating slot are two, and two described first fixed
Position slot is symmetrically disposed on the two sides of the location hole.
Second aspect of the present invention provides a kind of inclined shaft class motor assembly method, and the assembly method uses above-mentioned inclined shaft class horse
Up to assembly tooling, assembly method the following steps are included:
Bracket is installed on the workbench, bushing is mounted on positioning hole, first keel is put on workbench
In locating slot；
The housing assembly dispensed and spindle assemblies are packed into the bushing, shell is placed on housing assembly and main shaft group
On part, pressing plate is placed at the plane of shell two sides, applies pressure on pressing plate, made under bushing top end surface and bearing inner race
End face fitting；
Continuation applies pressure on pressing plate, is bonded shell lower end surface with keel, upper part of the housing aperture moves to cylinder body
Component upper surface；
The mandrel for being oriented to mandrel and cylinder center hole cooperation are positioned, keel is removed, continues to apply pressure on pressing plate
Power, until shell is bonded with the upper surface of two side stands.
Inclined shaft class motor assembly method as described above, it is described to position the mandrel for being oriented to mandrel and cylinder center hole cooperation,
Keel is removed, continuation applies pressure on pressing plate, until after shell and two sides cradle fits further include:
The pressing plate and guiding mandrel are removed, the shell is fixed on the bracket, it assembles in motor cylinder component
Valve plate and end-cap assembly.
Inclined shaft class motor assembly method as described above, the pressure that applies on pressing plate are realized by press machine.
Inclined shaft class motor assembly tooling of the invention includes workbench, bracket, keel, bushing, is oriented to mandrel and pressing plate,
Due to the bearing and shell interference fit in motor spindle component, in assembling process, under bushing top end surface and bearing inner race
End face fitting, using the guiding and supporting role of bushing, since unbalance stress and retaining ring damage when avoiding spindle assemblies assembly
Caused bearing and the easily stuck phenomenon of shell；When upper part of the housing aperture moves to housing assembly upper surface, by being oriented to mandrel
Mandrel and the cylinder center hole cooperation of bottom position, and continue to be pressed during shell, housing assembly can be by the direction of positioning core axle
Guiding, when avoiding housing assembly assembly because shell finish dimensional it is small caused by housing assembly and the easy stuck phenomenon of shell.
Inclined shaft class motor assembly method of the invention pacifies bushing the following steps are included: being installed on the workbench bracket
Mounted in positioning hole, keel is put into the first locating slot on workbench, by the housing assembly dispensed and spindle assemblies
It is packed into the bushing, shell is placed on housing assembly and spindle assemblies, pressing plate is placed at the plane of shell two sides,
Apply pressure on pressing plate, be bonded bushing top end surface with bearing inner race lower end surface, continuation applies pressure on pressing plate, makes shell
Lower end surface is bonded with keel, and upper part of the housing aperture moves to housing assembly upper surface, will be oriented in the mandrel and cylinder body of mandrel
The cooperation positioning of heart hole, keel is removed, and continuation applies pressure on pressing plate, until the upper surface of shell and two side stands is pasted
It closes.The guiding and supporting role that bushing is utilized in assembling process, unbalance stress and retaining ring damage when avoiding press fitting cause
Bearing and the easily stuck phenomenon of shell, when upper part of the housing aperture moves to housing assembly upper surface, pass through guiding mandrel bottom
Mandrel and cylinder center hole cooperation position, continue be pressed shell during, housing assembly can be oriented to by the direction of positioning core axle,
Avoid because shell finish dimensional it is small caused by housing assembly and the easily stuck phenomenon of shell.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is this hair
Bright some embodiments for those of ordinary skill in the art without creative efforts, can be with root
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is inclined shaft class motor assembly tooling provided in an embodiment of the present invention in structural schematic diagram in use；
Fig. 2 is the structural schematic diagram of inclined shaft class motor provided in an embodiment of the present invention after the assembly is completed；
Fig. 3 is structural schematic diagram of the workbench provided in an embodiment of the present invention under a visual angle；
Fig. 4 is structural schematic diagram of the workbench provided in an embodiment of the present invention under a visual angle；
Fig. 5 is structural schematic diagram of the bushing provided in an embodiment of the present invention under a visual angle；
Fig. 6 is structural schematic diagram of the bushing provided in an embodiment of the present invention under a visual angle；
Fig. 7 is structural schematic diagram of the pressing plate provided in an embodiment of the present invention under a visual angle；
Fig. 8 is structural schematic diagram of the pressing plate provided in an embodiment of the present invention under a visual angle；
Fig. 9 is structural schematic diagram of the guiding mandrel provided in an embodiment of the present invention under a visual angle；
Figure 10 is structural schematic diagram of the guiding mandrel provided in an embodiment of the present invention under a visual angle.
Description of symbols:
11- workbench；12- bracket；
13- keel；14- bushing；
15- is oriented to mandrel；16- pressing plate；
17- connector；21- spindle assemblies；
22- shell；23- housing assembly；
24- end-cap assembly；111- location hole；
The first locating slot of 112-；The second locating slot of 113-；
141- spline；142- protrusion.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art
Every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
Term " includes " and " having " and their any deformation in description and claims of this specification, meaning
Figure be to cover it is non-exclusive include, for example, containing the process, method, system, product or equipment of a series of steps or units
Those of be not necessarily limited to be clearly listed step or unit, but may include be not clearly listed or for these processes,
The intrinsic other step or units of method, product or equipment.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be fixedly connected, may be a detachable connection or integrally connected；It can be with
It is mechanical connection, is also possible to be electrically connected；It can be directly connected, two can also be can be indirectly connected through an intermediary
Connection inside a element.For the ordinary skill in the art, above-mentioned term can be understood in this hair with concrete condition
Concrete meaning in bright.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.
When traditional inclined shaft class hydraulic motor assembly, spindle assemblies are easily eccentric, and it is stuck with shell to easily lead to bearing, due to oblique
Axis class motor shell inner cavity is at an angle and port size is small, and when housing assembly is assembled to shell aperture, housing assembly exists
It is easily stuck at shell aperture；And existing inclined shaft class motor generally uses manual press-loading method to be assembled, low efficiency, is not suitable for
Batch production.
The present invention is based on problem above to propose a kind of inclined shaft class motor assembly tooling and assembly method.
The part term in the application is explained below, so as to those skilled in the art understand that.
Inclined shaft class motor assembly tooling provided by the invention and assembly method are carried out combined with specific embodiments below detailed
It introduces.
Embodiment one:
Fig. 1 is inclined shaft class motor assembly tooling provided in an embodiment of the present invention in structural schematic diagram in use；
Fig. 2 is the structural schematic diagram of inclined shaft class motor provided in an embodiment of the present invention after the assembly is completed；Fig. 3 provides for the embodiment of the present invention
Structural schematic diagram of the workbench under a visual angle；Fig. 4 is structure of the workbench provided in an embodiment of the present invention under a visual angle
Schematic diagram；Fig. 5 is structural schematic diagram of the bushing provided in an embodiment of the present invention under a visual angle；Fig. 6 mentions for the embodiment of the present invention
Structural schematic diagram of the bushing of confession under a visual angle；Fig. 7 is that structure of the pressing plate provided in an embodiment of the present invention under a visual angle is shown
It is intended to；Fig. 8 is structural schematic diagram of the pressing plate provided in an embodiment of the present invention under a visual angle；Fig. 9 provides for the embodiment of the present invention
Structural schematic diagram of the guiding mandrel under a visual angle；Figure 10 is guiding mandrel provided in an embodiment of the present invention under a visual angle
Structural schematic diagram.It please refers to shown in Fig. 1-10, the present embodiment provides a kind of inclined shaft class motor assembly tooling, the inclined shaft class motors
Assembly tooling includes workbench 11, bracket 12, keel 13, bushing 14, guiding mandrel 15 and pressing plate 16；
The workbench 1 includes the location hole 111 and the first locating slot 112 for accommodating the bushing 14, first positioning
Slot is used for positioning spindle component 21 for positioning the keel 13, the bushing 14, and the bracket 12 includes two, two institutes
The two sides that bracket 12 is symmetricly set on the location hole are stated, the bracket 12 includes the loading end 121 of carrying shell 22, the pad
High block 13 is used to support shell 22, and the pressing plate 16 is used to transmit the pressure in assembling process, and the guiding mandrel 15 is used for
It is pressed shell to position in the process, be oriented to housing assembly 23.
In the present embodiment, the workbench 11 is used for spindle assemblies 21, the shell of bearing support 12, keel 13 and motor
Body 22 and housing assembly 23, the present embodiment are not particularly limited the concrete form of the workbench, generally metal table top.
In the present embodiment, the bracket 12 is used to support shell, and wherein the height of bracket 12 is equal to shell excircle part
Highly, the bracket 12 in the present embodiment is generally metallic support.
In the present embodiment, the height of the keel 13 is greater than the height at the variation of case top inner hole, in the present embodiment
Keel 13 in order to proof strength require be generally metal material.
In the present embodiment, there is the spline 141 cooperated with main shaft inside the bushing 14, it being capable of better positioning spindle.
In the present embodiment, by the pressure during the transmitting press fitting of pressing plate 16, it can guarantee uniform force during press fitting,
Improve the precision of assembly.
Bearing and shell 22 in motor spindle component 21 are interference fitted, and the inclined shaft class motor of the present embodiment is in motor spindle
In 21 assembling process of component, 14 top end surface of bushing is bonded with bearing inner race lower end surface, is made using the guiding and support of bushing 14
With avoiding the stuck phenomenon of assembly caused by unbalance stress when press fitting and retaining ring damage；When assembling housing assembly 23, shell
When 22 top aperture of body moves to 23 upper surface of housing assembly, cooperated by the mandrel and cylinder center hole that are oriented to 15 bottom of mandrel
Positioning continues to be pressed during shell 22, and housing assembly 23 can be oriented to by the direction of positioning core axle 15, be avoided because of 22 mouthfuls of shell
Cylinder body stuck phenomenon caused by portion's size is small.
Further, 14 bottom of bushing has guide part, and the guide part is the transition of reduced diameter, this
The guide part of embodiment, which facilitates, is put into location hole for bushing, can be improved assembly efficiency in assembling process.
It please refers to shown in Fig. 3-6, further, the workbench 11 further includes the second locating slot 113, the bushing 14
Including the protrusion 142 cooperated with second locating slot 113.The present embodiment is matched by protrusion 142 with the second locating slot 113
It closes, can prevent the rotation of bushing 14 from the non-uniform phenomenon of pressure assembling force being caused to occur during the press fitting of assembly.
Further, the bracket 12 is detachably connected with the workbench 11, and two brackets 12 are in workbench 11
On installation site it is adjustable.In the present embodiment, 12 installation site of bracket is adjustable, can assemble the motor of different model, phase
With in order to adapt to different model motor case size, bracket 12 can be designed to various sizes of bracket.
Please refer to Fig. 7, shown in 8, further, the pressing plate 16 includes top plate and two sides perpendicular to the top plate
The end face of plate, two side plates is coplanar.
Further, the inclined shaft class motor assembly tooling further includes the connector being fixed on shell on the bracket
17, shell 22 is fixed on bracket by the present embodiment by connector 17, prevents shell to revolve during assembling motor end cap
Turn, avoid that torque can not be beaten, connector described in the present embodiment is bolt.
Further, the quantity of first locating slot 112 is two, and two first locating slots 112 are symmetrical arranged
In the two sides of the location hole.The quantity of the first locating slot 112 is two in the present embodiment, two the first locating slot 112 settings
On the same line, easy to process, when keel 13 is placed in the first locating slot 112, the upper table of the first end of keel 13
The second end of face supporing shell, keel 13 protrudes from the edge of workbench.
The inclined shaft class motor assembly tooling of the present embodiment includes workbench, bracket, keel, bushing, guiding mandrel and pressure
Plate, due to the bearing and shell interference fit in motor spindle component, in assembling process, bushing top end surface and bearing inner race
Lower end surface fitting, using the guiding and supporting role of bushing, since unbalance stress and retaining ring damage when avoiding spindle assemblies assembly
Bearing caused by bad and the stuck phenomenon of shell；When upper part of the housing aperture moves to housing assembly upper surface, by being oriented to mandrel
Mandrel and the cylinder center hole cooperation of bottom position, and continue to be pressed during shell, housing assembly can be by the direction of positioning core axle
Guiding, when avoiding housing assembly assembly because shell finish dimensional it is small caused by housing assembly and shell stuck phenomenon.
Embodiment two:
It please refers to shown in Fig. 1-10, the present embodiment provides a kind of inclined shaft class motor assembly method, the inclined shaft class motor dress
Method of completing the square is assembled using inclined shaft class motor assembly tooling described in embodiment one, the inclined shaft class motor assembly method include with
Lower step:
S101, bracket 12 is mounted on workbench 11, the first locating slot 112 keel 13 being put on workbench
It is interior；
Specifically, bracket is bolted with workbench in the present embodiment, is selected according to the size of pre-assembled motor case
The installation site of bracket is taken, keel is packed into the first locating slot on workbench, and the position of keel will guarantee motor case
It can be placed in the upper surface of keel first end, the second end of keel protrudes from the edge of workbench.
S102, the housing assembly 23 dispensed and spindle assemblies 21 are packed into the bushing 14, shell 22 is placed on cylinder
On body component 23 and spindle assemblies 21, pressing plate 16 is placed at the plane of 22 two sides of shell, applies pressure on pressing plate 16, make
14 top end surface of bushing is bonded with bearing inner race lower end surface；
Specifically, housing assembly 23 and spindle assemblies 21 are after the assembly is completed, housing assembly 23 and spindle assemblies 21 are packed into
Bushing 14, wherein bushing plays support and guiding role, can guarantee the cooperation essence between shell and bearing when being pressed shell
Degree avoids bearing and the stuck phenomenon of shell 22 caused by bearing bias, bushing top end surface and bearing inner race lower end face paste
It closes, it is therefore prevented that pressure assembling force when press fitting all acts on retaining ring, damages retaining ring when avoiding press fitting.
S103, continuation apply pressure on pressing plate 16, are bonded 22 lower end surface of shell with keel 13,22 upper hole of shell
Mouth moves to 23 upper surface of housing assembly；
Specifically, wherein housing assembly includes the components such as plunger, cylinder body, valve plate, and pressing plate is placed on shell two sides
At plane, apply downward pressure on pressing plate, pressed to improve the pressure of efficiency the present embodiment of assembly by press machine,
After shell lower end surface is bonded with keel, upper part of the housing aperture moves to housing assembly upper surface.
S104, the mandrel for being oriented to mandrel 15 and cylinder center hole cooperation are positioned, keel 13 is removed, is continued in pressing plate
Apply pressure on 16, until shell 22 is bonded with the upper surface of two side stands 12.
Specifically, after shell lower end surface is bonded with keel, after upper part of the housing aperture moves to housing assembly upper surface,
Since shell finish dimensional becomes smaller, in order to avoid the phenomenon that housing assembly is stuck with shell oral area in assembling process, will be oriented to
Mandrel and housing assembly the centre bore cooperation of mandrel position, and guiding mandrel outer circle is bonded with shell oral area inner hole to play the guiding role,
Keel is pulled outwardly at this time, continues to be pressed shell, housing assembly can be oriented to by the direction of positioning core axle, so as to avoid because of shell
Cylinder body stuck phenomenon caused by body finish dimensional is small.
It is further, described to position the mandrel for being oriented to mandrel and cylinder center hole cooperation in the present embodiment, by keel
It removes, continuation applies pressure on pressing plate, until after shell and two sides cradle fits further include:
S105, pressing plate 16 and guiding mandrel are removed, the shell is fixed on the bracket, assemble motor cylinder component
Valve plate and end-cap assembly 24 in 23.
Specifically, this step is when assembling end-cap assembly, in order to prevent when beating torque to clamping screw shell rotation,
Shell is locked on bracket by bolt in the present embodiment.
Inclined shaft class motor assembly method of the invention pacifies bushing the following steps are included: being installed on the workbench bracket
Mounted in positioning hole, keel is put into the first locating slot on workbench, by the housing assembly dispensed and spindle assemblies
It is packed into the bushing, shell is placed on housing assembly and spindle assemblies, pressing plate is placed at the plane of shell two sides,
Apply pressure on pressing plate, be bonded bushing top end surface with bearing inner race lower end surface, continuation applies pressure on pressing plate, makes shell
Lower end surface is bonded with keel, and upper part of the housing aperture moves to housing assembly upper surface, will be oriented in the mandrel and cylinder body of mandrel
The cooperation positioning of heart hole, keel is removed, and continuation applies pressure on pressing plate, until the upper surface of shell and two side stands is pasted
It closes.The guiding and supporting role that bushing is utilized in assembling process, unbalance stress and retaining ring damage when avoiding press fitting cause
The easily stuck phenomenon of assembly, when upper part of the housing aperture moves to housing assembly upper surface, pass through the mandrel of guiding mandrel bottom
Cooperate with cylinder center hole and position, is pressed during housing assembly, shell can be oriented to by the direction of positioning core axle, be avoided because of shell
The easily stuck phenomenon of cylinder body caused by body finish dimensional is small.
Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Pipe present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: its according to
So be possible to modify the technical solutions described in the foregoing embodiments, or to some or all of the technical features into
Row equivalent replacement；And these are modified or replaceed, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme.
Claims (10)
1. a kind of inclined shaft class motor assembly tooling, it is characterised in that:
Including workbench, bracket, keel, bushing, guiding mandrel and pressing plate；
The workbench includes the location hole and the first locating slot for accommodating the bushing, and first locating slot is described for positioning
Keel, the bushing are used for positioning spindle component, and the bracket includes two, and it is described fixed that two brackets are symmetricly set on
The two sides in position hole, the bracket include the loading end for carrying shell, and the keel is used to support shell, and the pressing plate is for passing
The pressure in assembling process is passed, the guiding mandrel is used to position during being pressed shell, is oriented to housing assembly.
2. inclined shaft class motor assembly tooling according to claim 1, it is characterised in that:
The workbench further includes the second locating slot, and the bushing includes the protrusion with second locating slot cooperation.
3. inclined shaft class motor assembly tooling according to claim 1, it is characterised in that:
The sleeve has guide part, and the guide part is the transition of reduced diameter.
4. inclined shaft class motor assembly tooling according to claim 1, it is characterised in that:
The bracket is detachably connected with the workbench, and the installation site of two brackets on the table is adjustable.
5. inclined shaft class motor assembly tooling according to claim 1, it is characterised in that:
The pressing plate includes top plate and two side plates perpendicular to the top plate, and the end face of two side plates is coplanar.
6. inclined shaft class motor assembly tooling according to claim 1, it is characterised in that:
The inclined shaft class motor assembly tooling further includes the connector being fixed on shell on the bracket.
7. inclined shaft class motor assembly tooling according to claim 1, it is characterised in that:
The quantity of first locating slot is two, and two first locating slots are symmetrically disposed on the two sides of the location hole.
8. a kind of inclined shaft class motor assembly method, which is characterized in that the assembly method is using any one of claim 1-7 institute
The inclined shaft class motor assembly tooling stated, the assembly method the following steps are included:
Bracket is installed on the workbench, bushing is mounted on positioning hole, the first positioning keel being put on workbench
In slot；
The housing assembly dispensed and spindle assemblies are packed into the bushing, shell is placed on housing assembly and spindle assemblies
On, pressing plate is placed at the plane of shell two sides, applies pressure on pressing plate, makes bushing top end surface and bearing inner race lower end
Face paste is closed；
Continuation applies pressure on pressing plate, is bonded shell lower end surface with keel, upper part of the housing aperture moves to housing assembly
Upper surface；
The mandrel for being oriented to mandrel and cylinder center hole cooperation are positioned, keel is removed, continuation applies pressure on pressing plate, directly
It is bonded to shell with the upper surface of two side stands.
9. inclined shaft class motor assembly method according to claim 8, which is characterized in that it is described will be oriented to the mandrel of mandrel with
Cylinder center hole cooperation positioning, keel is removed, and continuation applies pressure on pressing plate, until shell and two sides cradle fits it
Afterwards further include:
Pressing plate and guiding mandrel are removed, the shell is fixed on the bracket, assemble the valve plate in motor cylinder component
And end-cap assembly.
10. inclined shaft class motor assembly method according to claim 8, it is characterised in that: described to apply pressure on pressing plate
It is realized by press machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811447384.6A CN109290769A (en) | 2018-11-29 | 2018-11-29 | Inclined shaft class motor assembly tooling and assembly method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811447384.6A CN109290769A (en) | 2018-11-29 | 2018-11-29 | Inclined shaft class motor assembly tooling and assembly method |
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| CN109290769A true CN109290769A (en) | 2019-02-01 |
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| CN201811447384.6A Withdrawn CN109290769A (en) | 2018-11-29 | 2018-11-29 | Inclined shaft class motor assembly tooling and assembly method |
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Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5758408A (en) * | 1995-08-31 | 1998-06-02 | Daewoo Electronics Co., Ltd. | Apparatus for auomatically press-fitting a turntable |
| CN2712535Y (en) * | 2004-07-22 | 2005-07-27 | 重庆宗申技术开发研究有限公司 | Engine right box bearing press-loading machine |
| CN102990342A (en) * | 2012-11-28 | 2013-03-27 | 苏州博德自动化科技有限公司 | Automatic press-in assembling machine of motor shell bearing |
| CN103522048A (en) * | 2013-11-04 | 2014-01-22 | 株洲南车时代电气股份有限公司 | Workpiece gland detaching and installing machine |
| CN203565879U (en) * | 2013-10-25 | 2014-04-30 | 温岭市大众精密机械有限公司 | Motor press-fitting digitally controlled lathe |
| CN104339159A (en) * | 2013-08-08 | 2015-02-11 | 上海信耀电子有限公司 | Automatic assembling device for car dimming motors |
| CN104440047A (en) * | 2014-12-25 | 2015-03-25 | 贵阳万江航空机电有限公司 | Automatic lining pressing device for reducer shell |
| CN205393952U (en) * | 2016-03-01 | 2016-07-27 | 苏州瑞纳电气科技有限公司 | Under put formula rotor shaft installation device |
| CN206854956U (en) * | 2017-05-12 | 2018-01-09 | 威海伯特利萨克迪汽车安全系统有限公司 | A kind of guider of knuckle rubber bushing press-mounting frock |
| CN209256255U (en) * | 2018-11-29 | 2019-08-16 | 杭州力龙液压有限公司 | Inclined shaft class motor assembly tooling |
-
2018
- 2018-11-29 CN CN201811447384.6A patent/CN109290769A/en not_active Withdrawn
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5758408A (en) * | 1995-08-31 | 1998-06-02 | Daewoo Electronics Co., Ltd. | Apparatus for auomatically press-fitting a turntable |
| CN2712535Y (en) * | 2004-07-22 | 2005-07-27 | 重庆宗申技术开发研究有限公司 | Engine right box bearing press-loading machine |
| CN102990342A (en) * | 2012-11-28 | 2013-03-27 | 苏州博德自动化科技有限公司 | Automatic press-in assembling machine of motor shell bearing |
| CN104339159A (en) * | 2013-08-08 | 2015-02-11 | 上海信耀电子有限公司 | Automatic assembling device for car dimming motors |
| CN203565879U (en) * | 2013-10-25 | 2014-04-30 | 温岭市大众精密机械有限公司 | Motor press-fitting digitally controlled lathe |
| CN103522048A (en) * | 2013-11-04 | 2014-01-22 | 株洲南车时代电气股份有限公司 | Workpiece gland detaching and installing machine |
| CN104440047A (en) * | 2014-12-25 | 2015-03-25 | 贵阳万江航空机电有限公司 | Automatic lining pressing device for reducer shell |
| CN205393952U (en) * | 2016-03-01 | 2016-07-27 | 苏州瑞纳电气科技有限公司 | Under put formula rotor shaft installation device |
| CN206854956U (en) * | 2017-05-12 | 2018-01-09 | 威海伯特利萨克迪汽车安全系统有限公司 | A kind of guider of knuckle rubber bushing press-mounting frock |
| CN209256255U (en) * | 2018-11-29 | 2019-08-16 | 杭州力龙液压有限公司 | Inclined shaft class motor assembly tooling |
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Application publication date: 20190201 |